Description of Figure 3-3

This figure builds on the information presented in the V diagram of Figure
3-2. In this figure, the individual parts of the process contained in
the "V" are grouped into subgroups. The Maintenance subgroup
contains: Concept of Operations, High Level Requirements, and Detailed
Requirements. The Maintenance Life Cycle Considerations contains: High
Level Design and Detailed Design. The Performance subgroup contains: Integration
and Test, Subsystem Verification, and System Verification.